Abnormal Grignard Reaction of 2,4,6-Trimethylbenzophenone: An Electron-transfer Mechanism
スポンサーリンク
概要
- 論文の詳細を見る
The reaction of 2,4,6-trimethylbenzophenone with phenyl-MgBr in tetrahydrofuran was examined by ESR technique. A high amount of the ketyl radical was detected. An electron-transfer mechanism was proposed to explain the formation of <I>o</I>-biphenylyl mesityl ketone.
- 公益社団法人 日本化学会の論文
著者
関連論文
- Azoxy- and azoferrocenes, and N-(ferrocenylarylmethylene)anilines formed via aryliminodimagnesium(IDMg) procedure. Effect of ferrocenyl group on IDMg reaction and molecular structures of products.
- The thermal decomposition of cyanodiphenylmethyl t-butyl peroxide: An example of C-O bond scission.
- Aryliminodimagnesium reagents. VII. The moderate electron-donating ability estimated by oxidation peak potentials.
- Aryliminodimagnesium reagents. XI. Two-electron oxidation of the reagent molecules in the reaction with some oxidizing agents and with strongly push-pull substituted .ALPHA.-benzylideneacetophenones.
- Aryliminodimagnesium reagents. XIV. Reactions with nitrobenzenes having electronegative ortho-substituents. Effects of reaction conditions on condensation, replacement, and substitution.
- Aryliminodimagnesium reagents. XV. Condensation with nitrobenzene. Formation of unsymmetrical azobenzens favored by long-chain p-alkoxy-substituted reagents.
- Substituent effects on 15N and 17O NMR chemical shifts in 4'-substituted trans-NNO-azoxybenzenes.
- Aryliminodimagnesium reagents. III. The deoxygenative condensation with nitroso- and nitroarenes: Electronic effect of substituents on product distribution.
- Aryliminodimagnesium reagents. V. The reaction with bifunctional nitroarenes.
- Electron transfer initiated replacement of bromo and methoxyl groups with aryliminodi-, arylamino-, and arylthiomagnesium reagents.
- Ketyl Radicals Formed in Grignard Reaction. III. Steric Effects on the Formation of Radicals
- Evidence for electron-transfer process in abnormal Grignard reactions. Enolization and .ALPHA.-diketone formation.
- Grignard reaction of peroxides containing neighboringnitrogen atom.
- Iminodimagnesium reagents. Condensation reaction with ketones. Direct preparation of anils and a hydrazone of xanthone.
- The Reaction of α-Ethoxybenzyl t-Butyl Peroxide with Grignard Reagents
- Abnormal Grignard Reaction of 2,4,6-Trimethylbenzophenone: An Electron-transfer Mechanism